Villemeur, Alain
John Wiley & Sons, 1991
Buku Teks
Agus Supriyadi, examiner
Fakultas Teknik Universitas Indonesia, 2010
UI - Tesis (Open)
Barlow, Richard E.
American Management Association, 1998
eBooks
Lewis, E.E. (Elmer Eugene), 1938-
John Wiley & Sons, 1996
Buku Teks
O`Connor, Patrick D.T.
John Wiley & Sons, 1995
Buku Teks